Cheap flights from London City Airport to Portugal from £81

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — LIS
21 Aug — 28 Aug1
1 adult

Cheap flight deals from London City to Portugal

Keep the following information in mind while searching for London City to Portugal flight deals. Data was last updated 16 August 2025.

Round-trip from

£177

One-way from

£81

Popular in

August

Cheapest in

January

Average price

£186

Good round-trip deal

£349 or less
SWISS
  • SWISS
  • 15/11-25/11
  • 2 total stops
  • 12h 00m total
  • London to Portugal
28/8
  • 28/8
  • 1 total stop
  • 16h 15m total
  • London to Portugal
Highest demand for flights based on searches. 20% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London City to Portugal.

Find flight deals from London City to Portugal

Cheapest flights from London City to Portugal
Explore the most affordable flight options available from London City to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Sat 15/1108:40LCY - LIS
1 stop5h 55mSWISS
Tue 25/1112:35LIS - LCY
1 stop6h 05mSWISS
Deal found 14/8£177
Tue 2/913:05LCY - LIS
1 stop10h 15mSWISS
Tue 16/918:10LIS - LCY
1 stop14h 40mSWISS
Deal found 14/8£178
Tue 2/909:25LCY - LIS
1 stop13h 55mSWISS
Tue 9/918:10LIS - LCY
1 stop14h 40mSWISS
Deal found 16/8£179
Wed 12/1109:20LCY - LIS
1 stop5h 15mKLM
Tue 18/1109:30LIS - LCY
1 stop7h 50mKLM
Deal found 16/8£187
Mon 10/1117:15LCY - LIS
1 stop5h 35mMultiple Airlines
Wed 12/1112:15LIS - LCY
1 stop6h 25mMultiple Airlines
Deal found 14/8£187
Tue 11/1108:40LCY - OPO
1 stop10h 00mKLM
Tue 25/1109:55OPO - LCY
1 stop8h 30mKLM
Deal found 16/8£194
Tue 9/909:25LCY - LIS
1 stop13h 55mSWISS
Wed 24/905:55LIS - LCY
1 stop6h 35mSWISS
Deal found 16/8£195
Thu 30/1008:00LCY - LIS
1 stop5h 00mMultiple Airlines
Tue 4/1108:05LIS - LCY
1 stop6h 45mMultiple Airlines
Deal found 14/8£196
Fri 3/1020:10LCY - FAO
1 stop10h 55mKLM
Mon 6/1021:45FAO - LCY
1 stop9h 30mKLM
Deal found 16/8£196
Mon 17/1109:15LCY - LIS
1 stop5h 20mSWISS
Thu 20/1112:35LIS - LCY
1 stop6h 05mSWISS
Deal found 16/8£197
Wed 12/1120:15LCY - LIS
1 stop11h 40mMultiple Airlines
Tue 18/1108:05LIS - LCY
1 stop6h 45mMultiple Airlines
Deal found 14/8£201
Sat 1/1108:40LCY - LIS
1 stop25h 55mKLM
Tue 4/1109:30LIS - LCY
1 stop7h 05mKLM
Deal found 15/8£204

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 August 2025.
Use the filters below to find and compare flights from London City Airport to Portugal that are best for you.

Fly from

London City

Fly to

Portugal

Route

Depart

Return

Price

LondonLisbon

LCY - LIS

LCYLIS

London City

Tue 2/9

13:05-23:20

1 stop10h 15m

Lisbon Humberto Delgado

Tue 16/9

18:10-08:50

1 stop14h 40m

£178

LondonLisbon

LCY - LIS

LCYLIS

London City

Sat 29/11

08:40-14:35

1 stop5h 55m

Lisbon Humberto Delgado

Wed 3/12

12:15-18:40

1 stop6h 25m

£179

LondonLisbon

LCY - LIS

LCYLIS

London City

Wed 12/11

09:20-14:35

1 stop5h 15m

Lisbon Humberto Delgado

Tue 18/11

09:30-17:20

1 stop7h 50m

£187

LondonLisbon

LCY - LIS

LCYLIS

London City

Mon 10/11

17:15-22:50

1 stop5h 35m

Lisbon Humberto Delgado

Wed 12/11

12:15-18:40

1 stop6h 25m

£187

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 11/11

08:40-18:40

1 stop10h 00m

Porto

Tue 25/11

09:55-18:25

1 stop8h 30m

£194

LondonLisbon

LCY - LIS

LCYLIS

London City

Thu 30/10

15:20-21:55

1 stop6h 35m

Lisbon Humberto Delgado

Tue 4/11

13:00-19:45

1 stop6h 45m

£195

LondonLisbon

LCY - LIS

LCYLIS

London City

Mon 15/12

09:50-22:50

1 stop13h 00m

Lisbon Humberto Delgado

Thu 18/12

05:00-16:40

1 stop11h 40m

£196

LondonFaro

LCY - FAO

LCYFAO

London City

Fri 3/10

20:10-07:05

1 stop10h 55m

Faro

Mon 6/10

21:45-07:15

1 stop9h 30m

£196

LondonLisbon

LCY - LIS

LCYLIS

London City

Mon 17/11

09:15-14:35

1 stop5h 20m

Lisbon Humberto Delgado

Thu 20/11

12:35-18:40

1 stop6h 05m

£197

LondonFunchal

LCY - FNC

LCYFNC

London City

Wed 14/1

17:50-09:30

1 stop15h 40m

Funchal Madeira

Thu 22/1

10:20-19:35

1 stop9h 15m

£198

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 results
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Best time to book a flight from London City to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from London City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Portugal

What is the cheapest month to book a flight from London City Airport to Portugal?

Currently, January is the cheapest month in which you can book a flight from London City Airport to Portugal (average of £101). Flying from London City Airport to Portugal in August is currently the most expensive (average of £274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LCY to PT?

Find hourly flight availability from London City to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 August 2025.

It’s optimal to fly from London City Airport to Portugal in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from London City Airport to Portugal?

Use this chart to determine the cheapest time to fly return from London City to Portugal. Price data was last updated on 10 August 2025.

Travellers seeking maximum savings on their London City Airport to Portugal flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 16 August 2025.
See what other customers who have flown with KLM, SWISS, andBritish Airways from London City Airport to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from London City to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London City Airport to Portugal one-way?

    One-way options have recently been found by users for as low as £98 on Iberia. Other airlines that offer cheap prices include SWISS from £140 and KLM from £157 one-way.

  • What are the most popular routes from London City Airport to Portugal?

  • Can I find deals for flights from London City to Portugal that include hotel bookings?

    Yes. In addition to deals on London City to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Portugal.

  • Can I find deals for business class flights from London City to Portugal?

    Yes. Cheapflights offers flight deals from London City to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London City Airport to Portugal?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Portugal (average of £101). Flying from London City Airport to Portugal in August is currently the most expensive (average of £274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London City to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from London City to Portugal

Discover the top 3 airlines that operate flights from London City to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£149Average£271FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£182Average£305FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£225Average£308FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London City to Portugal?

When you search for this flight from London City to Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London City to Portugal?

Cheapflights helps you find that perfect flight to Portugal from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London City to Portugal with no change fees?

Need flexible booking options for your flight to Portugal from London City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London City to Portugal become cheaper?

Yes, Cheapflights offers price alerts on London City to Portugal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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